Question

body manubrium xiphoid process styloid process

Explanation:

The xiphoid process is the small cartilaginous extension (process) of the lower part of the sternum (breastbone). It is located at the inferior end of the body of the sternum. In the image, the highlighted part is at the very bottom of the sternum structure, which matches the anatomical position of the xiphoid process. The manubrium is the upper part of the sternum, the body is the middle part, and the styloid process is a part of the temporal bone in the skull (not related to the sternum as shown here).

Answer:

Xiphoid Process